commit 0dc3aa4b1dcca64ca747de9ceb05f0033f884bd6
parent dad9d0ac8faf5482c0305a1da7356b1b1982c0a0
Author: Xi Wang <xi.wang@gmail.com>
Date: Wed, 30 Jan 2013 17:46:12 -0800
libmach: fix crash in dwarfpc (misuse of realloc)
R=rsc
CC=plan9port.codebot
https://codereview.appspot.com/7225059
Diffstat:
1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/src/libmach/dwarfpc.c b/src/libmach/dwarfpc.c
@@ -194,6 +194,7 @@ dwarfpctoline(Dwarf *d, ulong pc, char **cdir, char **dir, char **file, ulong *l
newf = realloc(f, (nf+1)*sizeof(f[0]));
if(newf == nil)
goto out;
+ f = newf;
f[nf++] = b.p;
s = dwarfgetstring(&b);
dwarfget128(&b);